|
Algebra Skills Check
|
|
1) The average value of the numbers 13, 17, 22, 8, 9, and 3 is
|
2) 10 - x = -27 What does x equal?
|
|
3) 8x2 - 4x = 0 ; What does x equal?
|
4) 8x2 - 4x = 4 What does x equal?
|
|
5) 4x - 3y = 3 and 3x - 2y = 4 What do x and y equal?
|
6) a = 4b/T What does T equal?
|
|
7) i = b/(R + r) What does R equal?
|
8) ax - bx = c What does x equal?
|
|
9) 1/x = 1/10 + 1/20 What does x equal?
|
10) 3x3 - 4x = 0 What does x equal?
|
|
Geometry Skills Check
|
|
1) 225 degrees equals
|
2) (5/3)pi radians equals
|
|
3) The maximum value for the sine of an angle is
|
4) The minimum absolute value of the tangent of an angle is
|
|
5) In a right triangle, the side opposite a 37 degrees angle is 12 cm. The length of the hypotenuse is
|
6) The hypotenuse of a right triangle is 121/2 and the other side is 3. The length of the third side is
|
|
7) The hypotenuse of a right triangle is 121/2 and the other side is 3. The smallest angle in this triangle is
|
8) Suppose you walk 30 meters up a ramp which is propped up at a 20 degree angle. How far above the ground are you?
|
Use the figure shown below to answer questions 9, and 10
|
9) What does the angle x equal?
|
|
10) What does the angle y equal?
|
|
Calculus Skills Check
|
Use the graph of F(x) shown below to answer questions 1, 2, and 3 about F'(x) = dF/dx
|
1) F'(x) = 0 at the following points
|
|
2) F'(x) > 0 at the following points
|
|
3) F'(x) < 0 at the following points
|
|
|
|
4) If v(t) = cos(3t), what is v'(t)?
|
5) If g(t) = t2, what is g'(t1) when t1 = 3.3?
|
|
6) If f(t) = sin(t), what is f(t) + f''(t)?
|
7) If v(t) = 2ln(t), what is v'(t)?
|
Use the graph of F(x) shown below to answer questions 8, 9, and 10
|
8) The integral from the x value at A to the x value at B of F(x) is
|
|
9) The integral from the x value at C to the x value at D of F(x) is
|
|
10) The integral from the x value at A to the x value at C of F(x) is
|